Nurdin, Muh Nur Islam, and Erni Munastiwi. “Revitalisasi Idealitas Pengelolaan Keuangan Pendidikan: Studi Masa Khalifah Umar Bin Abdul Aziz”. Nusantara: Jurnal Pendidikan Indonesia 3, no. 3 (September 30, 2023): 589–612. Accessed March 10, 2026. http://journal.rumahindonesia.org/index.php/njpi/article/view/192.